Current results on the AMD card:
Outlook has been upgraded to "interesting". It looks like the Two Point Hospital issues are related to ambient occlusion, and this is common to many Unity engine games. Unclear if it's Unity or actually the Mesa implementation of that shader. Workarounds exist.
The Chrome video corruption issue is likely related, as turning off hardware rendering fixes it.
Core desktop things still show improvement over Nvidia cards. All in all, still interesting results.
The very tiny home of CaptainSpam and all the various goings on at Exclaim Industries (which is just CaptainSpam).